642716084 is an even 9-digits composite number following 642716083
and preceding 642716085 . In scientific notation, it is written as 6.42716084 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 321038784 positive integers (up to 642716084) that are relatively prime to 642716084.
642716084 has 12 divisors, whose sum is 1125870564
The reverse of 642716084 is 480617246
Previous prime number is 1013
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred forty-two million seven hundred sixteen thousand eighty-four
Scientific notation
6.42716084 × 10^8
Engineering notation
6.42716084 × 10^6
Prime Factorization
2 × 2 × 1013 × 158617
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
321358042
Product of the distinct prime numbers
The prime factorization of 642716084 is 2 × 2 × 1013 × 158617.
Since it has a total of 4 prime factors.
1 , 9 , 28 , 23 , 652 , 836 , 3231 , 6887 , 46823 , 11075 , 72747 , 571204 , 6035477 , 4990076 , 40507222 , 39967454 , 412447594 , 186411811 , 5999154162 , 2502709571
n×2
1285432168
n×3
1928148252
n×4
2570864336
n×5
3213580420
n÷2
321358042
n÷3
214238694.66667
n÷3
160679021
n÷5
128543216.8
n2
413083964632295056
n3
2.6549570811166E+26
n4
1.7063836183634E+35
n5
1.0967201969962E+44
2 √n
25351.845771068
3 √n
862.99124417617
4 √n
159.22262958219
5 √n
57.756894475906
1 , 2 , 4 , 1013 , 2026 , 4052 , 158617 , 317234 , 634468 , 160679021 , 321358042 , 642716084
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-642716083
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 642716084 can be divided by 12 positive divisors.
The sum of these divisors (counting 642716084) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100110010011110001000110110100
3
Ternary
1122210101100201102
4
Quaternary
212103301012310
5
Quinary
2304013403314
6
Senary
143435345232
8
Octal
4623610664
10
Decimal
642716084
12
Duodecimal
15b2b2218
16
Hexadecimal
264f11b4
20
Vigesimal
a0gja44
36
Base36
amnmwk
md5
65dcc54a6f8610a51d56e857bbdf6f37
sha1
61343c54626462c8ce2f5cdf06cd4de0d8769701
sha256
349760b0e81dffc165f4c94e0c3c301bfde6d3ee295263d753141bf0bbcf3596
sha512
70dd27f299624954c01beea7f4806b31170f9e6eb96469dda2bca6a80c00b772fb3a673a80454508c5a0a2d6dee34e3761c90bede509de0cdd7fdc6e981a3dbc
ripemd-160
d793a2ecffed258df4b9eb2306d4d3ed6c695540
Diameter
1285432168
Circumference
4038304255.6768
Area
1.2977415486046E+18
Volume
1.112105821551E+27
Surface area
5.1909661944183E+18
Circumference
4038304255.6768
Perimeter
2570864336
Area
413083964632295056
Diagonal
908937802.74813
Surface area
2478503787793770336
Volume
2.6549570811166E+26
Space diagonal
1113216912.3297
Perimeter
1928148252
Area
1.7887060363378E+17
Altitude
556608456.16485
Surface area
1.7887060363378E+17
Volume
3.1288969263614E+25
Height
302979267.58271